| Company | Timeline | Status | |
| Gramma Bio Ltd Director • Unreported | 22 Dec 2025←1 Month→Current | Active | |
| Gramics Bio Ltd Director • Unreported | 25 Apr 2025←9 Months→Current | Active | |
| China Factor Ltd Director • Unreported | 22 Nov 2007←13 Years→16 Mar 2021 | Dissolved | |
